The Concrete Representational Abstract (CRA) approach in mathematics allows all students to access content and gain deep understanding. Given that many students struggle with comprehension, particularly in number stories, let’s explore how to teach story problems using CRA. One reason students are successful when they use Structures of Equality is because it effectively integrates all […]

What is CRA and what does it look like in early math classrooms? Explore best practices for this approach.

Jasmin, a 4th grade teacher from Durham, NC, shares the highs and lows with implementing Structures of Equality in her classroom. You don’t want to miss this interview.

It’s that time of year. If you haven’t already heard people talking about end-of-the-year standardized tests and math test prep, those conversations will be picking up soon. The most common question I hear is “How can I get my kids ready for the test?” Today we’ll talk about some effective strategies to make sure your […]

Updated June 10, 2026 What is subitizing? Have you ever noticed how quickly you can recognize the number of fingers someone is holding up? Or how many dots there are on a die? That’s subitizing (soo-bi-tiz-ing)! And it’s a critical foundational skill to build number sense.  When students internalize that numbers are composed of other […]

When a student can read a word problem but can’t solve it, the issue often isn’t reading. It’s an underdeveloped number concept, and here’s how to spot it.

Often it’s not a student’s ability or skill that holds them back. Fixed mindsets are prevalent and they can be really harmful. Learn how to instill a growth mindset.

Visual representations are important at all levels of mathematics. They help students see the math. And when we can visualize what’s happening within a problem, it helps us understand abstract concepts.

Number stories that include multiplicative relationships can be a challenge. The Repeated Equal Groups (REG) structure helps students understand what’s happening in the problem.

The Compare structure helps students visualize the comparison relationship that occurs in some number stories. Find out how to use it.

Meet Jasmin Nabors, a 4th grade teacher in Durham, NC. She’ll share her struggles and successes with SoE, along with a few tips.

We know that mathematically proficient students engage in the practice standards consistently. Learn how all 8 are embedded into SoE.